Initiation of hydrogen induced cracks at secondary phase particles [PDF]
The goal of this work is to propose a general mechanism for hydrogen induced crack initiation in steels based on a microstructural study of multiple steel grades.
Claeys, Lisa +5 more
core +3 more sources
Recheck on reliability of Heihe-Changling Section of China-Russia Eastern Gas Pipeline
In the reliability assessment of the Heihe-Changling Section of China-Russia Eastern Gas Pipeline at the preliminarydesign stage, the basic data of the pipeline sourced from trial-produced steel pipes, while the girth weld data referenced thewelding ...
Qingmei JIANG +2 more
doaj +1 more source
Latest developments in mechanical properties and metallurgical features of high strength line pipe steels [PDF]
In response to the increasing demand to improve both transportation efficiency and performance, the steel pipe industry has conducted extensive efforts to develop line pipe steel grades with superior metallurgical and mechanical (strength, toughness and ...
Belato Rosado, Diego +3 more
core +2 more sources
Finite element analysis on bending failure of offshore floating pipeline
Large bending may occur to the offshore floating pipeline under the action of bending load, which further results in the pipeline failure, threatening the transportation safety of crude oil from the offshore oil field.
Xiao ZOU +6 more
doaj +1 more source
Hydrogen Embrittlement in Pipeline Steels and Welds
In the energy transition towards a low carbon economy, the EU strives to provide a hydrogen grid of almost 23000 km by 2040. 75% is expected to be obtained by retrofitting existing pipelines for the transport and storage of hydrogen gas. However steels are prone to hydrogen embrittlement, i.e., hydrogen reduces their ductility and fracture toughness ...
De Pue, Laura +7 more
openaire +3 more sources
Research on AC Corrosion Behavior of X65 Pipeline Steel and Sacrificial Anode Materials in Seawater Environment [PDF]
Currently,few studies have been conducted on the AC corrosion behavior of pipeline steel and sacrificial anodes in the marine environment.In order to provide a reference for evaluating the AC corrosion risk of submarine pipeline and the consumption ...
WANG Hongguang, DONG Kun, HUANG Haojun, WANG Baosen, TIAN Nianpei, LIANG Yi, DU Yanxia
doaj +1 more source
Case study on CO₂ transport pipeline network design for Humber region in the UK [PDF]
Reliable, safe and economic CO₂ transport from CO₂ capture points to long term storage/enhanced oil recovery (EOR) sites is critical for commercial deployment of carbon capture and storage (CCS) technology.
Lazic, Tihomir, Oko, Eni, Wang, Meihong
core +1 more source
Research Progress on the Corrosion and Protection of Pipeline Steels in CO2 and H2S Environments [PDF]
With the development of global oil and gas industry expands, pipeline steel corrosion in CO2 and H2S environments has become a significant impediment to oil and gas industry growth.The corrosion of pipeline steel is gradually receiving attention ...
ZHANG Jiaojiao, DAI Yujie, JIA Caihua, LIU Siwen
doaj +1 more source
Different thermal cycle times, peak temperatures, and cooling rates were used in a Gleeble thermomechanical processing machine to simulate the coarse-grained heat-affected zones (CGHAZ) and inter-critically reheated coarse-grained heat-affected zones ...
Yong Yang +3 more
doaj +1 more source
EFFECTS OF MO, CR, AND V ADDITIONS ON TENSILE AND CHARPY IMPACT PROPERTIES OF API X80 PIPELINE STEELS [PDF]
In this study, four API X80 pipeline steels were fabricated by varying Mo, Cr, and V additions, and their microstructures and crystallographic orientations were analyzed to investigate the effects of their alloying compositions on tensile properties and ...
Chang-Hyo Seo +7 more
core +1 more source

